The Gear,internal, cataloged under National Stock Number 3020-01-498-0154, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Cadillac Gage Textron Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-498-0154 |
| Primary Part Number | 218430 |
| Item Name | Gear,internal |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Cadillac Gage Textron Inc. |
| Status | ACTIVE |
| Teeth Type | STRAIGHT |
| Style Designator | PROTRUDING HUBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 218430 | Cadillac Gage Textron Inc. (USA) |
| Reference | Meaning |
|---|---|
| 16786 | 3/9 Design control — primary reference Horton Inc |
NSN 3020-01-498-0154 is a Gear,internal, manufactured by Cadillac Gage Textron Inc., classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-498-0154 has 1 manufacturer part number on file: 218430 (Cadillac Gage Textron Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 6110-01-618-3983, 5365-01-619-9357. Verify interchangeability with system specifications before substitution.
Key specifications for 218430: Teeth Type: STRAIGHT; Style Designator: PROTRUDING HUBS; Special Features: NEXT HIGHER ASSEMBLY: CLUTCH, FAN, ENGINE NSN 2930-01-497-8497; GEAR THREADS INTO P/N 218420 PLATE, MOUNTING; TEETH ON THE DISC, FRICTION P/N 218422 FITS INTO THIS GEAR; Part Name Assigned by Controlling Agency: BUSHING, CLUTCH DRIVE. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.